C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Sleeving an LS6 block

Thread Tools
 
Search this Thread
 
Old Oct 2, 2012 | 11:05 AM
  #1  
Blk_'01_Z06's Avatar
Blk_'01_Z06
Thread Starter
Intermediate
 
Joined: Sep 2012
Posts: 33
Likes: 0
Default Sleeving an LS6 block

I am considering pulling the LS6 block from my 2001 Z06 and "expanding" it. From what I've gathered in various places, any bore expansion needs to be sleeved first.

My question is, what is the largest bore/stroke combo that I could safely run when sleeving the LS6 block? Not that I would automatically jump to the largest possible, I'm just trying to get an idea of what my possible options are.

Thanks!
Reply
Old Oct 2, 2012 | 04:32 PM
  #2  
cptinjak's Avatar
cptinjak
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2008
Posts: 941
Likes: 3
From: Grand Rapids MI
Default

Originally Posted by Blk_'01_Z06
I am considering pulling the LS6 block from my 2001 Z06 and "expanding" it. From what I've gathered in various places, any bore expansion needs to be sleeved first.

My question is, what is the largest bore/stroke combo that I could safely run when sleeving the LS6 block? Not that I would automatically jump to the largest possible, I'm just trying to get an idea of what my possible options are.

Thanks!
Unless you own a machine shop and can do the work yourself, the price you will pay for sleeves is WAY too much in my opinion. You would be better off buying a used LS7 block, which is a 4.125" bore, if you need to stay with aluminum.

If not, a 6 liter Iron block can be honed to ~ 4.06, and the blocks can be had for cheap.

Jack

Last edited by cptinjak; Oct 2, 2012 at 04:46 PM.
Reply
Old Oct 2, 2012 | 05:15 PM
  #3  
WKMCD's Avatar
WKMCD
Race Director
15 Year Member
 
Joined: Dec 2004
Posts: 13,760
Likes: 75
From: Haymarket VA
Default

For my build I used an LS2 block and VA Speed put in Darton Sleeves bored to 4.125. Not sure about the LS6 block.
Reply

Get notified of new replies

To Sleeving an LS6 block





All times are GMT -4. The time now is 12:10 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE